December 9 for a 9 magnitude...
Quoting: ººEATºº Op
The M7.3 was an After Shock from 2011.
It is not possible for another M9+ Earthquake to occur
earlier than 65+ years from now.
The Subduction Velocity of the Pacific Plate under the
Okhotsk Plate is 92MM per year.
During the M9.0 Earthquake the Pacific Plate moved
6 Meters beneath the Okhotsk Plate.
The Pacific Plate Velocity is 92MM per year.
Therefore 6000MM/92MM = 65.217 Years.